package com.xu.book.service;

import com.xu.book.bean.Book;
import com.xu.book.bean.BookType;
import com.xu.sys.utils.PageUtils;

import java.util.List;

public interface IBookService {
    void listPage(PageUtils pageUtils);

    int count(PageUtils pageUtils);

    List<Book> list(Book book);

    int save(Book entity);

    Book findById(int id);

    int updateById(Book entity);

    int deleteById(int id);


}
